Merge: RB-20-register

.gitignore

@@ -38,3 +38,13 @@ build/
 .vs/
 *.ini
 !dllTest/*
+
+#CMake
+*.vcxproj*
+CmakeCache*
+CmakeFiles/
+Debug/
+cmake_*
+*.dir/
+*.sln
+x64/

src/poc/src/CMakeLists.txt

@@ -13,5 +13,4 @@ target_sources(
     ${PROJECT_NAME}
     PRIVATE
     ${CMAKE_CURRENT_SOURCE_DIR}/main.cpp
-    ${CMAKE_CURRENT_SOURCE_DIR}/Registry.cpp
 )

src/poc/src/Registry.hpp

@@ -1,5 +1,38 @@
+#include <any>
+#include <typeinfo>
+#include <typeindex>
+#include <unordered_map>
+#include "SparseArray.hpp"
+#include <memory>
+
 class Registry {
     public:
-    Registry();
-    ~Registry();
+        template <class Component>
+        using array = std::shared_ptr<SparseArray<Component>>;
+
+        template <class Component>
+        array<Component> registerComponent()
+        {
+            if (_data.find(typeid(Component)) == _data.end()) {
+                _data[typeid(Component)] = std::make_shared<SparseArray<Component>>();
+            }
+            return castReturn<Component>();
+        };
+        template <class Component>
+        array<Component> getComponents()
+        {
+            return castReturn<Component>();
+        };
+        template <class Component>
+        array<Component> const &getComponents() const
+        {
+            return castReturn<Component>();
+        };
+    private:
+        template<class Component>
+        array<Component> castReturn()
+        {
+            return std::any_cast<array<Component>>(_data[typeid(Component)]);
+        }
+        std::unordered_map<std::type_index, std::any> _data;
 };

src/poc/src/main.cpp

@@ -0,0 +1,20 @@
+#include <iostream>
+#include "Registry.hpp"
+
+int main()
+{
+    Registry registry;
+    Registry::array<int> arrInt = registry.registerComponent<int>();
+    arrInt->add(4);
+    arrInt->add(69);
+    Registry::array<float> arrFloat = registry.registerComponent<float>();
+    arrFloat->add(69.69);
+    Registry::array<float> scdContainer = registry.getComponents<float>();
+    for (auto begin = arrInt->begin(); begin != arrInt->end(); begin++) {
+        std::cout << *begin << std::endl;
+    }
+    for (auto begin = scdContainer->begin(); begin != scdContainer->end(); begin++) {
+        std::cout << *begin << std::endl;
+    }
+    return 0;
+}